Traffic Trace Info
DumpFile: 200403311400.dump
FileSize: 454.77MB
Id: 200403311400
StartTime: Wed Mar 31 14:00:00 2004
EndTime: Wed Mar 31 14:15:00 2004
TotalTime: 899.71 seconds
TotalCapSize: 356.24MB CapLen: 96 bytes
# of packets: 6457132 (2750.21MB)
AvgRate: 25.64Mbps stddev:0.59M
IP flow (unique src/dst pair) Information
# of flows: 698427 (avg. 9.25 pkts/flow)
Top 10 big flow size (bytes/total in %):
2.0% 1.7% 1.4% 1.4% 1.4% 1.4% 1.3% 1.2% 1.1% 1.1%
IP address Information
# of IPv4 addresses: 568390
Top 10 bandwidth usage (bytes/total in %):
45.0% 5.7% 3.2% 2.6% 2.1% 2.1% 1.8% 1.6% 1.5% 1.5%
Packet Size Distribution (including MAC headers)
![[packet size distribution]](200403311400.pktlen.png)
detailed numbers
[ 16- 31]: 35746
[ 32- 63]: 2838305
[ 64- 127]: 1422187
[ 128- 255]: 129838
[ 256- 511]: 187218
[ 512- 1023]: 261553
[ 1024- 2047]: 1582285
Protocol Breakdown
![[protocol breakdown chart]](200403311400.png)
protocol packets bytes bytes/pkt
------------------------------------------------------------------------
total 6457132 (100.00%) 2883805924 (100.00%) 446.61
ip 6406046 ( 99.21%) 2882263752 ( 99.95%) 449.93
tcp 5670952 ( 87.82%) 2798299395 ( 97.03%) 493.44
http(s) 1531400 ( 23.72%) 671288900 ( 23.28%) 438.35
http(c) 2331084 ( 36.10%) 1385803808 ( 48.05%) 594.49
squid 17929 ( 0.28%) 1812383 ( 0.06%) 101.09
smtp 255096 ( 3.95%) 71808300 ( 2.49%) 281.50
nntp 71731 ( 1.11%) 60080564 ( 2.08%) 837.58
ftp 53565 ( 0.83%) 56633140 ( 1.96%) 1057.28
pop3 4117 ( 0.06%) 745309 ( 0.03%) 181.03
imap 475 ( 0.01%) 37203 ( 0.00%) 78.32
telnet 293 ( 0.00%) 28184 ( 0.00%) 96.19
ssh 3922 ( 0.06%) 550962 ( 0.02%) 140.48
dns 853 ( 0.01%) 60690 ( 0.00%) 71.15
bgp 176 ( 0.00%) 58781 ( 0.00%) 333.98
napster 10931 ( 0.17%) 5784193 ( 0.20%) 529.15
realaud 8858 ( 0.14%) 2519852 ( 0.09%) 284.47
rtsp 42567 ( 0.66%) 25470811 ( 0.88%) 598.37
icecast 13859 ( 0.21%) 5265014 ( 0.18%) 379.90
other 1322823 ( 20.49%) 510268846 ( 17.69%) 385.74
udp 418368 ( 6.48%) 61743408 ( 2.14%) 147.58
dns 216971 ( 3.36%) 28273825 ( 0.98%) 130.31
realaud 678 ( 0.01%) 130780 ( 0.00%) 192.89
quake 2 ( 0.00%) 2225 ( 0.00%) 1112.50
other 200676 ( 3.11%) 33335082 ( 1.16%) 166.11
icmp 264627 ( 4.10%) 20383208 ( 0.71%) 77.03
ip6 577 ( 0.01%) 84685 ( 0.00%) 146.77
other 51522 ( 0.80%) 1753056 ( 0.06%) 34.03
frag 2188 ( 0.03%) 851740 ( 0.03%) 389.28
tcpdump file: 200403311400.dump.gz (183.59 MB)